diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_gem.h')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gem.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_gem.h b/drivers/gpu/drm/nouveau/nouveau_gem.h new file mode 100644 index 000000000..3b919c7c9 --- /dev/null +++ b/drivers/gpu/drm/nouveau/nouveau_gem.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: MIT */ +#ifndef __NOUVEAU_GEM_H__ +#define __NOUVEAU_GEM_H__ + +#include "nouveau_drv.h" +#include "nouveau_bo.h" + +extern const struct drm_gem_object_funcs nouveau_gem_object_funcs; + +static inline struct nouveau_bo * +nouveau_gem_object(struct drm_gem_object *gem) +{ + return gem ? container_of(gem, struct nouveau_bo, bo.base) : NULL; +} + +/* nouveau_gem.c */ +extern int nouveau_gem_new(struct nouveau_cli *, u64 size, int align, + uint32_t domain, uint32_t tile_mode, + uint32_t tile_flags, struct nouveau_bo **); +extern void nouveau_gem_object_del(struct drm_gem_object *); +extern int nouveau_gem_object_open(struct drm_gem_object *, struct drm_file *); +extern void nouveau_gem_object_close(struct drm_gem_object *, + struct drm_file *); +extern int nouveau_gem_ioctl_new(struct drm_device *, void *, + struct drm_file *); +extern int nouveau_gem_ioctl_pushbuf(struct drm_device *, void *, + struct drm_file *); +extern int nouveau_gem_ioctl_cpu_prep(struct drm_device *, void *, + struct drm_file *); +extern int nouveau_gem_ioctl_cpu_fini(struct drm_device *, void *, + struct drm_file *); +extern int nouveau_gem_ioctl_info(struct drm_device *, void *, + struct drm_file *); + +extern int nouveau_gem_prime_pin(struct drm_gem_object *); +extern void nouveau_gem_prime_unpin(struct drm_gem_object *); +extern struct sg_table *nouveau_gem_prime_get_sg_table(struct drm_gem_object *); +extern struct drm_gem_object *nouveau_gem_prime_import_sg_table( + struct drm_device *, struct dma_buf_attachment *, struct sg_table *); + +#endif |